diff --git a/src/module/conf/config.py b/src/module/conf/config.py
index 24a3d39a..90503783 100644
--- a/src/module/conf/config.py
+++ b/src/module/conf/config.py
@@ -42,7 +42,7 @@ class Settings(Config):
         if not config_dict:
             config_dict = self.dict()
         with open(CONFIG_PATH, "w", encoding="utf-8") as f:
-            json.dump(config_dict, f, indent=4)
+            json.dump(config_dict, f, indent=4, ensure_ascii=False)
 
     def init(self):
         load_dotenv(".env")
diff --git a/src/module/database/user.py b/src/module/database/user.py
index 22a97020..76dcade4 100644
--- a/src/module/database/user.py
+++ b/src/module/database/user.py
@@ -49,7 +49,7 @@ class AuthDB(DataConnector):
         )
         result = self._cursor.fetchone()
         if not result:
-            raise HTTPException(status_code=404, detail="User not found")
+            raise HTTPException(status_code=401, detail="User not found")
         if not verify_password(password, result[1]):
             raise HTTPException(status_code=401, detail="Password error")
         return True
diff --git a/src/module/downloader/path.py b/src/module/downloader/path.py
index de4b9348..e0ed8043 100644
--- a/src/module/downloader/path.py
+++ b/src/module/downloader/path.py
@@ -13,8 +13,8 @@ logger = logging.getLogger(__name__)
 
 
 class TorrentPath:
-    def __init__(self, download_path: str = settings.downloader.path):
-        self.download_path = download_path
+    def __init__(self):
+        pass
 
     @staticmethod
     def check_files(info):
@@ -29,10 +29,11 @@ class TorrentPath:
                 subtitle_list.append(file_name)
         return media_list, subtitle_list
 
-    def _path_to_bangumi(self, save_path):
+    @staticmethod
+    def _path_to_bangumi(save_path):
         # Split save path and download path
         save_parts = save_path.split(path.sep)
-        download_parts = self.download_path.split(path.sep)
+        download_parts = settings.downloader.path.split(path.sep)
         # Get bangumi name and season
         bangumi_name = ""
         season = 1
@@ -50,11 +51,12 @@ class TorrentPath:
     def is_ep(self, file_path):
         return self._file_depth(file_path) <= 2
 
-    def _gen_save_path(self, data: BangumiData):
+    @staticmethod
+    def _gen_save_path(data: BangumiData):
         folder = (
             f"{data.official_title} ({data.year})" if data.year else data.official_title
         )
-        save_path = path.join(self.download_path, folder, f"Season {data.season}")
+        save_path = path.join(settings.downloader.path, folder, f"Season {data.season}")
         return save_path
 
     @staticmethod
diff --git a/src/module/manager/collector.py b/src/module/manager/collector.py
index ec8d260b..7350108a 100644
--- a/src/module/manager/collector.py
+++ b/src/module/manager/collector.py
@@ -32,9 +32,10 @@ class SeasonCollector(DownloadClient):
                 torrents = st.search_season(data)
             else:
                 torrents = st.get_torrents(link, _filter="|".join(data.filter))
+            torrent_files = None
             if proxy:
                 torrent_files = [st.get_content(torrent.torrent_link) for torrent in torrents]
-            return self.add_season_torrents(data, torrents, torrent_files=torrent_files)
+            return self.add_season_torrents(data=data, torrents=torrents, torrent_files=torrent_files)
 
     def subscribe_season(self, data: BangumiData):
         with BangumiDatabase() as db:
diff --git a/src/module/security/api.py b/src/module/security/api.py
index 13069b72..14282171 100644
--- a/src/module/security/api.py
+++ b/src/module/security/api.py
@@ -6,7 +6,6 @@ from .jwt import verify_token
 from module.database.user import AuthDB
 from module.models.user import User
 
-
 oauth2_scheme = OAuth2PasswordBearer(tokenUrl="/api/v1/auth/login")
 
 
@@ -50,8 +49,4 @@ def update_user_info(user_data: User, current_user):
 
 def auth_user(username, password):
     with AuthDB() as db:
-        if not db.auth_user(username, password):
-            raise HTTPException(
-                status_code=status.HTTP_401_UNAUTHORIZED,
-                detail="invalid username or password",
-            )
+        db.auth_user(username, password)